01/2007
9.4 Further terminal assignments
9-270
© Siemens AG 2007 All Rights Reserved
SINUMERIK 840Di sl Manual (HBIsl) – 01/2007 Edition
Table 9-5 Terminal assignment of 2nd – nth CU (X122)
Pin no. BICO source/sinkAssignmentFunction
8 Output
SH/SBC 1 – Group 2
SINAMICS Safety Integrated
2nd – nth CU: p 739
p 9774.1
BICO from CU after
the first drive in the
group
9 Ground for pins 7, 8, 10, 11
10 Input Bero 1 – zero mark substitute CU: r 0722.10 Drive p 0495 = 2
Bero 2 – zero mark substitute CU: r 0722.11 Drive p 0495 = 3
nput
2nd OFF 2 CU: r 0722.11 Drive p 0845
12 Ground for pins 7, 8, 10, 11
9.4.4 Proposal for terminal assignment: 1st CU with 2nd – nth CU
Note
The interconnection proposal refers to the terminal assignment proposals made
in the previous sections.
Line contactor
X122
1
2
1st CU
7
X132
OFF 3
Pin Pin
X122
1
2
2nd CU
Pin
Output: r 0863.0
”Infeed operation”
X122
1
2
nth CU
Pin
Infeed with DRIVE CLiQ connection:
Output X132.7 (p 0742) must be connected to parameter r 0863.0.
Fig. 9-6 Proposal for terminal assignment: 1st CU with 2nd – nth CU
9 Drive Commissionin
SINAMICS